CN215608761U - Composite biopsy plate - Google Patents

Abstract

The application relates to a composite biopsy plate which is suitable for being clamped on a seed implantation module and comprises a biopsy plate main body, wherein the biopsy plate main body is of a square structure and is hollow inside, two opposite sides of the biopsy plate main body are respectively provided with a first hole group and a second hole group, the first hole group is a plurality of first puncture needle holes which are arranged on a plate surface in an array mode, the second hole group is arranged in the first hole group, and each second puncture needle hole in the second hole group is arranged in the center of two or three or four first puncture needle holes; by the arrangement, the operator in the field can select more operations and is easier to operate when seeds are implanted, and a plurality of hole groups are arranged on the same biopsy plate, so that the composite biopsy plate is more widely applied due to the combination of implantation and biopsy, the material is saved, the medical cost is reduced, and the seed implantation efficiency is greatly improved.

Description

Composite biopsy plate

Technical Field

The application relates to the field of radioactive seed implantation medical treatment, in particular to a composite biopsy plate.

Background

The radioactive seed permanent implantation treatment means that seeds with radioactive nuclide, such as ultrasonic, CT or magnetic resonance, are directly implanted into a tumor target body through an imaging guiding technology, rays are continuously released through the radioactive nuclide to kill tumor cells, so that the purpose of treating tumors is achieved.

The hole pitch of a plurality of puncture needle holes on two side panels of the biopsy plate on the existing radioactive seed implantation device is single, and when the seed implantation treatment is carried out, the composite biopsy plate with different hole pitches of the plurality of puncture needle holes is often needed to be used in the face of actual conditions, so that the efficiency of the seed implantation treatment is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides a composite biopsy plate, which is suitable for being clamped on a seed implantation module, and comprises a biopsy plate main body; the biopsy plate main body is of a square structure and is hollow inside; a first hole group and a second hole group are respectively arranged on two opposite sides of the biopsy plate main body; the first hole group is a plurality of first puncture needle holes which are arranged on the plate surface in an array manner; the second hole group is arranged in the first hole group, and each second puncture needle hole in the second hole group is arranged at the center of two or three or four first puncture needle holes.

In one possible implementation, the aperture of the first puncture needle hole is larger than the aperture of the second puncture needle hole.

In one possible implementation, the second puncture needle hole is arranged at the center of four adjacent first puncture needle holes; and four adjacent first puncture needle holes are in a square structure.

In one possible implementation, the first group of holes is a square structure as a whole; the second group of holes is of the same structure as the first group of holes.

In one possible implementation, the area ratio of the first group of holes to the second group of holes is greater than 1: 2.

In one possible implementation, the first puncture needle hole is arranged concentrically with the second hole set.

In a possible implementation manner, the biopsy plate further comprises a clamping handle, wherein the clamping handle is of a square structure and is arranged at the bottom of the biopsy plate main body; the biopsy plate main body and the clamping handle are integrally formed; the thickness of the clamping handle is smaller than that of the biopsy plate main body.

In one possible implementation, the first puncture needle hole and/or the second puncture needle hole are circular holes.

In one possible implementation manner, the aperture ratio of the first puncture needle hole to the second puncture needle hole is within the interval of 1:2-1: 5.

In one possible implementation, the corners of the biopsy plate body are rounded.

The beneficial effect of this application: according to the composite biopsy plate, two groups of puncture needle holes with different pore sizes are formed in the outer side surface of the biopsy plate, wherein the two groups of puncture needle holes are concentrically arranged in the same arrangement mode, and the two groups of puncture needle holes are identical in structure; therefore, the puncture plate is convenient for practitioners in the field to have more choices during puncture implantation and is easier to operate, two groups of puncture needle holes with different density degrees are concentrated on one biopsy plate, the application range of the composite biopsy plate is wider, materials can be saved, and the medical cost is reduced.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.

FIG. 1 shows a block diagram of a composite biopsy plate according to an embodiment of the present application;

fig. 2 shows a left side view of a composite biopsy plate of an embodiment of the present application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It will be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application or for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.

Fig. 1 shows a block diagram of a body structure according to an embodiment of the present application. As shown in fig. 1, a composite biopsy plate of an embodiment of the present application includes a biopsy plate body 100; the biopsy plate main body 100 is of a square structure and is hollow inside, two opposite sides of the biopsy plate main body 100 are respectively provided with a first hole group 110 and a second hole group 120, the first hole group 110 is a plurality of first puncture needle holes 111 arrayed on a plate surface, the second hole group 120 is arranged in the first hole group 110, and each second puncture needle hole 121 in the second hole group 120 is arranged in the center of two, three or four first puncture needle holes 111; so set up, first punch combination 110 sets up with second punch combination 120 alternately, is equipped with two sets of puncture needle holes at biopsy plate main part 100 lateral surface, and the practitioner of being convenient for in the field has more selections when the puncture is implanted, has improved the treatment effeciency that the particle was implanted, moreover, sets up two sets of puncture needle holes on the lateral surface of same biopsy plate main part 100, has played material saving, has reduced medical cost's effect.

Further, the second hole group 120 is provided in the middle of the first hole group 110, and the second puncture needle hole 121 is not provided at the outer edge of the first hole group 110, so that the practitioner in the field can select two types of sparse and dense puncture implantation methods, so that the practitioner in the field can perform the puncture implantation operation efficiently.

It should be noted that, in the composite biopsy plate implemented in the present application, the first hole group 110 is opened at a central position of the outer side surface of the biopsy plate main body 100, and the arrangement manner of the first hole group 110 is a square distribution, wherein a first preset distance is left between adjacent first puncture needle holes 111 in the first hole group 110, the plurality of first puncture needle holes 111 are arranged at intervals, and a regular arrangement manner is beneficial to a practitioner in the field to perform puncture implantation more stably in the implementation.

In the composite biopsy plate of the embodiment of the present application, the biopsy plate main body 100 is composed of an upper plate body and a lower plate body, the upper plate body and the lower plate body are fixed together to form the biopsy plate main body 100, and the upper plate body and the lower plate body of the biopsy plate main body 100 have the same structure and the same size; moreover, the number of the puncture needle holes formed in the upper plate body is the same as that of the puncture needle holes formed in the lower plate body, and the positions of the puncture needle holes are in one-to-one correspondence.

In the composite biopsy plate according to the embodiment of the present application, the shape of the biopsy plate main body 100 may be a square, a circle, a polygon, or an ellipse, and may be selected by the practitioner in the field according to the needs of the practitioner, which is not described herein again.

Referring to fig. 2, in the composite biopsy plate of the embodiment of the present application, a clamping handle 200 is disposed at a lower side of the biopsy plate main body 100, the clamping handle 200 is a square structure as a whole, two side walls of the clamping handle 200 are flush with two side walls of the biopsy plate main body 100, and the clamping handle 200 and the biopsy plate main body 100 are integrally formed, so that the clamping of the biopsy plate main body 100 during the puncture implantation is more stable.

In the composite biopsy plate according to the embodiment of the present application, the thickness of the biopsy plate body 100 is greater than the thickness of the grip handle 200, and the thickness of the grip handle 200 is smaller than the thickness of the biopsy plate body 100, so that the grip handle 200 can be more stably fixed to a portion that needs to be gripped by a practitioner in the field.

In the compound biopsy plate of this application embodiment, the aperture of every first puncture pinhole 111 is 0.65mm in first punch combination 110, and the aperture of every puncture pinhole is 1.57mm in second punch combination 120, and at present, what seed equipment was adopted in the market was the puncture pinhole aperture of 0.80mm, adopts 0.65 mm's puncture pinhole, and it is more accurate to implant, and under the condition that therapeutic effect is the same, the wound is littleer, reduction patient's that can be great misery.

Furthermore, the first preset distance between the first puncture needle holes 111 in the first hole group 110 is 5mm, and the second preset distance between the second puncture needle holes 121 in the second hole group 120 is also 5mm, so that the second puncture needle holes 121 can be distributed at the central positions of the four adjacent first puncture needle holes 111 in the first hole group 110, and the distribution of the first hole group 110 and the second hole group 120 on the outer side surface of the biopsy plate main body 100 is more reasonable.

In the composite biopsy plate according to the embodiment of the present application, the coverage area of the first hole group 110 is 30mm × 30mm, which completely satisfies the use of tumor nodule biopsy.

In the composite biopsy plate according to the embodiment of the present application, the corners of the biopsy plate main body 100 and the joints of the clamping handles 200 are rounded.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A composite biopsy plate adapted to be clamped to a seed implantation module, comprising: a biopsy plate body;

the biopsy plate main body is of a square structure and is hollow inside;

a first hole group and a second hole group are respectively arranged on two opposite sides of the biopsy plate main body;

the first hole group is a plurality of first puncture needle holes which are arranged on the plate surface in an array manner;

the second hole group is arranged in the first hole group, and each second puncture needle hole in the second hole group is arranged at the center of two or three or four first puncture needle holes.

2. The composite biopsy plate of claim 1, wherein the first needle hole has a larger aperture than the second needle hole.

3. A composite biopsy plate according to claim 2, wherein the second needle hole is arranged in the center of four adjacent first needle holes;

and four adjacent first puncture needle holes are in a square structure.

4. A composite biopsy plate according to claim 3, wherein the first set of holes is generally square in configuration;

the second group of holes is of the same structure as the first group of holes.

5. The composite biopsy plate of claim 4, wherein the area ratio of the first set of holes to the second set of holes is greater than 1: 2.

6. A composite biopsy plate according to any of claims 1-5, wherein the first puncture needle hole is arranged concentrically with the second hole set.

7. The composite biopsy plate of any one of claims 1-5, further comprising a clamping handle, wherein the clamping handle is integrally of a cubic structure and is arranged at the bottom of the biopsy plate main body;

the biopsy plate main body and the clamping handle are integrally formed;

the thickness of the clamping handle is smaller than that of the biopsy plate main body.

8. A composite biopsy plate according to any of claims 1-5, wherein the first and/or second puncture needle holes are circular holes.

9. A composite biopsy plate according to claim 2, wherein the aperture ratio of the first needle hole to the second needle hole is in the interval 1:2-1: 5.

10. The composite biopsy plate of claim 1, wherein the biopsy plate body is radiused at each of the corners.

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